Dr. Mordechai Kedar is a professor at Bar-Ilan University in Israel. You might recognize his name from this now-legendary clip that aired on Al Jazeera, in which he pulverized a radical AJ host and guest who tried to deny the Jewish claim to Jerusalem.

Dr. Kedar is an expert on Islam and the Arab world (fluent in Arabic, as you can see from the Al Jazeera clip) and co-author of a recent blockbuster study on radicalism in American mosques.

I sat down with him for a recent episode of the Stakelbeck on Terror show to discuss that very topic.

Dr. Kedar says that if America continues at its current pace, it will find itself in the same situation as Western Europe in the not-so-distant future. Namely, playing host to self-segregating Muslim enclaves where sharia is king.